Data transmission system for operation in signal environment with a high noise level



April 26, 1966 F, s. FARKAs ETAL DATA TRANSMISSION SYSTEM FOR OPERATION IN SIGNAL ENVIRONMENT WITH A HIGH NOISE LEVEL 35 Sheets-Sheet 1 Filed Sept. 25. 1961 F. S. FARKAS ETAL April 26, 1966 DATA TRANSMISSION sYsTEM Foa OPERATION IN SIGNAL ENVIRONMENT wITH A HIGH NoIsE LEVEL 55 Sheets-Sheet 2 Filed Sept. 25. 1961 www WGH,

April 26, 1966 F. s, FARKAs ETAL DATA TRANSMISSION SYSTEM FOR OPERATION IN SIGNAL ENVIRONMENT WITH A HIGH NOISE LEVEL 35 SheetsSheet 5 Filed Sept. 25, 1961 TRANSM/TTER STORAGE S ERROR CONTROL O6 CA R/NET [Z0 7 /NO/l//OUAL STORE CONTROL CCTS. [20a COMMON (F/G. f2)

,CONTROL ERROR CONTROL C/RCU/TS E READY START (E/C NASB) :i (F/CV u) l I N f RAR/TV REC. 209 (F/O. /6)

April 26, 1966 Filed Sept. 25, 1961 r'` s. r-ARKAs l-:T AL 3,248,693 DATA TRANSMISSION SYSTEM FOR OPERATION IN SIGNAL ENVIRONMENT WITH A HIGH NOISE LEVEL 35 Sheets-Sheet 4 OUTPUTS I OUTPUTS l B/NARY COUN7`ER I our/UTS April 26 1966 F-` s. FARKAS ETAL. 3,248,693

DATA TRANSMISSION SYSTEM FOR OPERATION IN SIGNAL ENVIRONMENT WITH A HIGH NOISE LEVEL 55 Sheets-Sheet 5 Filed Sept. 25, 1961 April 26, 1966 F. s. FARKAs E'rAl. 3,248,693

DATA TRANSMISSION 'SYSTEM FOR OPERATION IN SIGNAL ENVIRONMENT WITH A HIGH NOISE LEVEL 55 Sheets-Sheet 6 Filed Sept. 25. 1961 T55. oz P... 3

April Z6, '1966 F. s. FARKAs E'r AL.

53 Sheets-Smet V'7 Filed Sept. 25. 1961 MDW Q05 ma@ April 26, 1966 F. s. FARKAS ETAL 3,248,693

DATA TRANSMISSION SYSTEM FOR OPERATION IN SIGNAL ENVIRONMENT WITH A HIGH NOISE LEVEL 53 Sheets-Sheet 8 Filed Sept. 25. 1961 www LmEQm Aprll 26, 1966 F` s. FARKAs ETAL.

4 DATAl TRANSMISSION SYSTEM FOR OPERATION IN SIGNAL ENVIRONMENT WITH A HIGH NOISE LEVEL 35 Sheets-Sheet 9 Filed Sept. 25, 1961 April 26, 1966 F. s. FARKAs ETAL 3,248,693

DATA TRANSMISSION SYSTEM FOR OPERATION IN SIGNAL ENVIRONMENT WITH A HIGH NOISE LEVEL 55 Sheets-Sheet lo Filed Sept. 25. 1961 bmx Nol.

MGE, ve w April 26, 1966 F, s. FARKAs ETAL 3,248,693

DATA TRANSMISSION SYSTEM FOR OPERATION IN SIGNAL ENVIRONMENT WITH A HIGH NOISE LEVEL Filed Sept. 25, 1961 33 Sheets-Shea*l 11 LA 750 ADVANCE T/P WORD DATA ONES- FROM Fla/5 n F/G- /6 i fRf/mz Tmc- PROGRAM GENERATOR COUNTERS Il, l

l s F I 7 `STARE E f 5 /F A 750 We 228/ i l l I 2272 2286 J 2372-4 G3/ 2287 J2288 E sTcGE l 2283 2276 l 7 l LOT-- l 2279 t, 0 l T/M//ve i ,7F

1 s z 1 I 11* l l I Q l l l nlug "0l/f L --J fcazgg;

T/P WORD GEA/ERA TOR 22 75^ 167100/ T/O//AL sTA @Es l F, GEZ/ROL LOG/c 5g o1/1%; REcE/VED RECEIVER ERROR 0 632 $16. TO STORE 0A TA T f sTATus FROM l DATA B/T WORD fw frs/zz/G. READ/N GENERATOR* 634 TOsmREsrATus PROGRAM (630 L63, R//vO COUNTER GROUND OUT/UTS DAM ONES `g/MpLEX PAR/ry 637 639 64o F 64] FA/EO o//v o3 s 1 l?/,. f 643 (To sTOREsTATus) F r o Ms 750 R-'o EOu/PMENT mv 67 J 05S 750 PAR/TV 638 636 FAILED DAs 750 644 646 5/45 S /NPUT f7,.- EOu/PMENT R o PAR/Tr PROGRAM FA /L URE cazzi/Tg; 607 ALARM Das 75o 645 655 April Z6, 1966 F. s. FARKAs ETAL 3,243,593

DATA TRANSMISSION SYSTEM FOR OPERATION IN SIGNAL ENVIRONMENT WITH A HIGH NOISE LEVEL V J FROM "/"OUTPIIS FROM OUTPUT STORE @amour 2229 oF @amour Z- 2224 April 26, 1966 F. s. FARKAs ETAL 3,243,693

DATA TRANSMISSION SYSTEM FOR OPERATION IN SIGNAL ENVIRONMENT WITH A HIGH NOISE LEVEL April 26, 1966 F. s. FARKAS ETAL 3,248,693

DATA TRANSMISSION SYSTEM FOR OPERATION IN SIGNAL t ENVIRONMENT WITH A HIGH NOISE LEVEL Flled Sept. 25, 1961 55 Sheets-Sheet 14 April 26, 1966 F. s. FARKAS ETAL DATA TRANSMISSION SYSTEM FOR OPERATION IN SIGNAL ENVIRONMENT WITH A HIGH NOISE LEVEL 53 Sheets-Sheet 1 5 Filed Sept. 25. 1961 April 26, 1966 F. s. FARKAs ETAL DATA TRANSMISSION SYSTEM FOR OPERATION IN SIGNAL ENVIRONMENT WITH A HIGH NOISE LEVEL 55 Sheets-Sheet 16 Filed Sept. 25, 1961 April 26, 1966 F, s. FARKAS Em. 3,248,693

DATA TRANSMISSION SYSTEM FOR OPERATION IN SIGNAL ENVIRONMENT WITH A HIGH NOISE LEVEL 33 Sheets-Sheet 1'7 Filed Sept. 25. 1961 April 26, 1966 F, s. FARKAs ETAL DATA TRANSMISSION SYSTEM FOR OPERATION IN SIGNAL ENVIRONMENT WITH A HIGH NOISE LEVEL 55 Sheets-Sheet 18 Filed Sept. 25. 1961 www @NN @Fx April 26, 1966 F. s. FARKAS ETAL DATA TRANSMISSION SYSTEM FOR OPERATION IN SIGNAL ENVIRONMENT WITH A HIGH NOISE LEVEL Filed sept.' 25, 1961 55 Sheets-Sheet 19 F. s. FARKAs ETAL 3,248,693

ENVIRONMENT WITH A HIGH NOISE LEVEL 35 Sheets-Sheet 2O April 26, 1966 DATA TRANSMISSION SYSTEM FOR OPERATION IN SIGNAL Filed Sept. 25, 1951 Shi Q31 mw@ 

1. A DIGITAL DATA TRANSMISSION SYSTEM FOR COMMUNICATING BETWEEN A TRAMSMITTING STATION AND A RECEIVING STATION, SAID SYSTEM COMPRISING A SOURCE OF DATA ARRANGED IN BLOCKS TO BE TRANSMITTED, A PLURALITY OF DATA BLOCK STORES IN SAID TRANSMITTING STATION, COMMUTATOR MEANS COUPLING SUCCESSIVE BLOCKS OF DATA FROM SAID SOURCE TO SAID STORES IN A PREDETERMINED SEQUENCE, MEANS TRANSMITTING DATA SIGNALS TO SAID RECEIVING STATION, SAID COMMUTATOR MEANS ALSO COUPLING BLOCKS OF DATA FROM SAID STORES TO SAID TRANSMITTING MEANS IN A SECOND PREDETERMINED SEQUENCE HAVING THE SAME SEQUENTIAL ORDER AS SAID FIRST SEQUENCE BUT HAVING A NONCOINCIDENT PHASE RELATIONSHIP THEREWITH, MEANS ASSOCIATED WITH EACH OF SAID STORES AND OPERATIVE WHILE DATA IS BEING COUPLED OUT OF SUCH STORE SIMULTANEOUSLY RE-ENTERING THE SAME DATA IN THE SAME STORE IN ITS ORIGINAL ORDER, ERROR CHECKING MEANS IN SAID RECEIVING STATION EXAMINING EACH BLOCK OF DATA RECEIVED FROM SAID TRANSMITTING MEANS, MEANS RETURNING A REPORT SIGNAL TO SAID TRANSMITTING STATION IN RESPONSE TO THE OUTPUT OF SAID ERROR CHECKING MEANS, AND SAID COMMUTATING MEANS INCLUDING MEANS RESPONSIVE TO SAID REPORT SIGNAL ENABLING A CORRESPONDING ONE OF SAID DATA STORES TO RECEIVE A NEW DATA BLOCK. 